Printed Wiring Board - Main Board - Sony Walkman NW-S202 Service Manual

NW-S202/S202F/S203F/S205F
Ver. 1.1
5-2. PRINTED WIRING BOARD – MAIN board –
1 2
MAIN BOARD
(SIDE A)
A
C803 R901
R806 R804
R805
R807
C804 R809
C805 R808
B
G
S
JL601
D
JL603
R610
C
MAIN BOARD
(SIDE B)
R803
7
JL802
X801
JL801
D
VDR109
12
1
LF101
C104
CN101
USB
FB109
CONNECTOR
4 1
5
5
IC801
E
10
11 14
C802
• Semiconductor Location
Ref. No. Location Ref. No. Location
D401 D-4 IC2702 B-10
D601 B-9
D901 A-3 Q401 D-4
Q501 C-3
IC101 D-6 Q502 C-3
IC201 B-6 Q601 C-3
IC601 B-8 Q602 B-3
IC801 E-2 Q604 C-7
IC901 B-3 Q605 C-3
IC902 A-3 Q2701 D-10
IC1301 D-8
IC2701 E-10 X801 D-3
NW-S202/S202F/S203F/S205F
: Uses unleaded solder.
3 4
IC902
(S202F/S203F/S205F)
JL114 JL602
R2115
2 1
C145
3
R104
R902
4 3 R903 R105
VDR101
5 1
R904
IC901
C902
JL104
JL134
JL619
JL501 JL115 JL106 JL113 JL112 JL111
C149
R603
D
R604
JL107 JL614 C124
C617
S
C153
C501
FB104
G
G
B JL110 JL109 JL105
D E B
C
S
E C
JL108
Q501
FB108
R402
C401
R409 R408
D401
6 S
C410
D
L401
G
R403
1
+
JL803
C406
C403
2 38
C155
20
CN401
C132
1 39
16
(S202F/S203F/S205F)
EL401
ORGANIC EL INDICATOR
MODULE
5 6 7
C120 C119 R110 R203
R111 C162
R202 56 55 54 53 52 51
50 49 48 47 46 45 44 43
VDR110
C201
42 41 40 39 38 37 36 35
VDR107
34 33 32 31 30 29
IC201
R124
28 27 26 ∗ 25 24 23
R116
22 21 20 19 18 17 16 15
VDR111 C148
C138
14 13 12 11 10 9 8 7
C146 C143 R120
C144
6 5 4 3 2 1
JL118
JL121
JL117
JL116
C613
JL133
R114
R519 C128 C127
JL119
R103
JL120
R132 R141
R140 C2121 R131
X102 C125 R113
C134
C163
1
C136
C137
C139
C123
C150
272 112 74 73 72 71 67 66 37 36 35 34 33 32 30 29 266
108 79 78 77 63 69 68 65 45 41 27 23 17 21 31 7 3
C126
R129
111 80 87 85 76 75 59 55 53 49 43 39 20 13 15 11 2 28 1
115 83 91 8 4 265
116 81 110 270 89 86 64 60 56 50 44 26 19 268 9 5 264
X101
95 82 114 94 93 90 70 61 57 52 46 39 22 12 10 6 263 C108 C111
97 84 101 99 98 96 88 62 48 40 24 14 260 262
118 106 121 103 102 92 47 25 16 259 261
IC101
119 107 113 120 117 100 104 51 42 19 255 258
143 109 123 122 127 128 140 ∗ 59 129 54 190 193 254 257
C1301
145 105 124 131 133 159 194 206 201 205 256 252
C109
126 137 130 135 141 165 215 207 216 253 251
FB112
R2711
125 136 132 134 155 167 171 175 224 223 217 228 250
153 138 142 161 162 168 169 173 200 197 199 202 211 227 233 229 249
146 139 150 271 163 170 174 176 195 198 203 222 225 269 237 246 248
147 149 144 243 241 242
148 151 164 166 172 154 156 191 189 196 204 209 210 231 230 234 239 235 244
152 178 160 158 157 183 184 192 214 213 208 188 226 232 238 240 245 C105
C2117
273 177 179 190 181 182 185 186 187 212 218 219 220 221 236 247 267
C103
C118
C116 C102 24
C2112
C115
JL131
C133 C130 VDR106
(S202)
14 14
8 9
(S202F/S203F/S205F)
C2707
C610
C616
R619
L602
C607
C614
R621
1 2
C622 20 11
CN501
21 10
9 10
C621
IC601
C623
R635 R613 VDR602
30
1
R614 C609
R617
C615 40
31
D601
R616
VDR604
L601
S C625
R629
D
G
R633
C606 C627
R627
VDR601
C608
C605
SWITCH
B
BOARD
CN501
(Page 15)
IC1301
Note: When IC1301 on the MAIN board is damaged, exchange the
new MAIN board for the MAIN board which IC damaged.
10 11
C2708
JL301
7 5
JL616
8 4
JL615
IC2702
JL135
JL2701
1
11 JL136
12 14
R2706 R2705
C2703 R601
(CHASSIS)
C2705
ET101
2 CN601 1
1-871-610- 11
(11)
LITHIUM
ION BATTERY
3.7V 500mA
(S202F/S203F/S205F)
48
R2709
R2701
S
D
G 15
14
FB114
CN102
A
FB113
HEADPHONE
BOARD
(Page
2
1
19)
3 1 IC2701
11
1-871-610-
(11)
R2707
4
6
25